Ancestor calculations 8 Generations

Understanding these calculations can be intricate, but we're here to help you understnad it.

Pedigree analysis relies on the database information and is only as accurate as the data available. Incomplete generations, where ancestors are unknown, are highlighted in red. To improve accuracy, missing dogs need to be added. If too many dogs are missing, the COI (Coefficient of Inbreeding) can be shown as 0.000%.


Ancestor Loss, Maximum Ancestors, Actual Ancestors:

The maximum potential number of ancestors in a pedigree can be calculated using the formula 2^(number of generations + 1) - 2. Ancestor loss is figured by comparing this maximum with the actual number of different ancestors. For example, in a four-generation pedigree with 30 dogs, if there are 30 unique dogs, there's no ancestor loss. But if there are only 26 unique dogs, indicating some inbreeding, the ancestor loss would be 13.3%.


Percentage of Genetic Contribution:

This estimates how much each ancestor contributes to the pedigree's genetics. Sire and dam each contribute 50%, grandsires and granddams 25%, great-grandparents 12.5%, and so on. Whenever an ancestor appears in the pedigree, their percentage values are added together. For instance, a dog in the grandparent generation contributes 25%, and if it also appears in the great-grandparent generation (12.5%), its total genetic contribution would be 37.5%.


Calculations for:
JAGUAR'S GUERLAIN JAMEL


Coefficient of Inbreeding (COI):

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 90 2 3 4 6 14 21 32 36
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 420 0 0 0 0 0 0 0 0
Ancestor loss % 82.4% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
350.78% 256 0 2 4 8 16 32 64 130
JAGUAR'S DON'T MEZ WITH TEX JAMEL 50.00% 1 1 0 0 0 0 0 0 0
JAGUAR'S MERCEDES SL JAMEL 50.00% 1 1 0 0 0 0 0 0 0
ALESSANDROVITTORIO DELL'AKIRIS 25.00% 1 0 1 0 0 0 0 0 0
JAGUAR'S THE CATS BROKEN HEART 25.00% 1 0 1 0 0 0 0 0 0
OMAR SHARIF DE LA PARURE 16.41% 3 0 0 1 0 1 0 1 0
FILOU JOLIE VON DER RUE DE LA VERT 12.50% 1 0 0 1 0 0 0 0 0
JAGUAR'S GATI GATI DE FRAU 12.50% 1 0 0 1 0 0 0 0 0
ZARTAN VON DER GRIMMELSBURG 10.16% 6 0 0 0 0 2 1 3 0
ANDREA DES GENTILS MINOIS 9.77% 4 0 0 0 1 0 2 0 1
COLONEL BLANC DE LA PARURE 8.20% 3 0 0 0 1 0 1 0 1
COCO VON DER GRIMMELSBURG 7.81% 2 0 0 0 1 0 1 0 0
QUINCY VON DER GRIMMELSBURG 7.42% 8 0 0 0 0 0 3 2 3
HEUREUX HENRI DE LA PARURE 7.03% 5 0 0 0 0 1 1 3 0
RAMONA PRINCESSE DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
JAGUAR'S ZORRO 6.25% 1 0 0 0 1 0 0 0 0
ZUT-ZOLA VON RATIBOR UND CORVEY 5.08% 6 0 0 0 0 0 2 1 3
BONBONNIERE-BLANCHE DE LA PARURE 4.69% 3 0 0 0 0 1 0 2 0
ODILO VON DER GRIMMELSBURG 4.69% 2 0 0 0 0 1 1 0 0
4.69% 3 0 0 0 0 1 0 2 0
ZENO VON DER GRIMMELSBURG 4.30% 7 0 0 0 0 0 0 4 3
CORINNA VON DER GRIMMELSBURG 3.91% 2 0 0 0 0 1 0 1 0
FRANCOIS DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
JOIE VAN EPPIES BARGIE 3.13% 1 0 0 0 0 1 0 0 0
JEANIE VON DER GRIMMELSBURG 3.13% 5 0 0 0 0 0 0 3 2
3.13% 6 0 0 0 0 0 0 2 4
WANDA DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
GIBOULEE MA JOIE 3.13% 1 0 0 0 0 1 0 0 0
JAGUAR'S CREME DE LA CREME 3.13% 1 0 0 0 0 1 0 0 0
JAGUAR'S C'EST MON AMI 3.13% 1 0 0 0 0 1 0 0 0
2.73% 3 0 0 0 0 0 1 1 1
LE BLANC VON DER GRIMMELSBURG 2.34% 3 0 0 0 0 0 1 0 2
ILUSION DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0
JAGUAR'S C'EST CE BON 2.34% 2 0 0 0 0 0 1 1 0
CERISETTE VON RATIBOR UND CORVEY 1.95% 3 0 0 0 0 0 0 2 1
L'ANGE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
COLETTE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
HUGUETTE VON RATIBOR UND CORVEY 1.56% 3 0 0 0 0 0 0 1 2
1.56% 4 0 0 0 0 0 0 0 4
THERESA VON DER GRIMMELSBURG 1.56% 4 0 0 0 0 0 0 0 4
WENDY VON DER GRIMMELSBURG 1.56% 4 0 0 0 0 0 0 0 4
CARLOS VON DER GRIMMELSBURG 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
JAGUAR'S BON VIVANTE 1.56% 1 0 0 0 0 0 1 0 0
SILVERCLOUD MOI MINOTAURUS QUI 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
HIBOU VON RATIBOR UND CORVEY 1.17% 3 0 0 0 0 0 0 0 3
FLAUBERT VON RATIBOR UND CORVEY 1.17% 2 0 0 0 0 0 0 1 1
OLALA VON DER GRIMMELSBURG 1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
ELEONORE VAN EPPIES BARGIE 0.78% 1 0 0 0 0 0 0 1 0
NADINE VON RATIBOR UND CORVEY 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
GUSTAVE VON RATIBOR UND CORVEY 0.78% 2 0 0 0 0 0 0 0 2
TRIOMPHE TIA DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
TERRETTE'S WAYNE LE DUC DE QUAD 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
INCONNUE INES VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1
URIEL VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1
LANCEFIELD LADY PUPPET 0.39% 1 0 0 0 0 0 0 0 1
HUBERTINE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
MR. LARRY VAN DE ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1
MADAME MIMI DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
BESING PETIT ROI 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
TERRETTE'S SIMONE DE ONO 0.39% 1 0 0 0 0 0 0 0 1